General description The Makita DTW181 brushless 1/2" drive impact wrench combines power and the latest innovations from Makita. It features a reverse rotation auto-stop mode that enhances safety and efficiency during use. Technical specifications Driving Shank: ½” Standard Bolt Compatibility: M8 – M16 High Tensile Bolt Compatibility: M6 – M12 Impact Power Selection: Hard / Soft Impacts per Minute: 0 – 3,600 / 0 – 2,000 ipm No Load Speed: 0 – 2,400 / 0 – 1,300 rpm Max Tightening Torque: 210 Nm Nut Busting Torque: 330 Nm Compatibility and accessories Compatible with all 18V LXT batteries Supplied as a bare unit (body only); batteries and charger available separately